Nisource Inc.
NI- Exchange
- NYSE
- Industry
- Electric & Other Services Combined
- SEC CIK
- 0001111711
In the last 90 days, Nisource Inc. insiders filed 0 open-market purchases and 1 sale; 916 institutions reported holding it in 13F filings for Q2 2026, worth $22.0B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Nisource Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 886
- +65 vs. Q4 2025
- Shares held
- 454.9M
- +64.2M (+16.4%) vs. Q4 2025
- Total value
- $21.2B
- +$4.89B (+30.0%) vs. Q4 2025
- New holders
- 127
- 342 more added
- Sold out
- 62
- 259 more reduced
16 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 916 | $22.0B |
| Q1 2026 | 886 | $21.2B |
| Q4 2025 | 837 | $19.3B |
| Q3 2025 | 785 | $19.3B |
| Q2 2025 | 774 | $18.3B |
| Q1 2025 | 797 | $17.7B |
| Q4 2024 | 736 | $16.5B |
| Q3 2024 | 687 | $15.4B |
| Q2 2024 | 638 | $12.6B |
| Q1 2024 | 633 | $11.8B |
| Q4 2023 | 610 | $10.9B |
| Q3 2023 | 585 | $9.69B |
| Q2 2023 | 566 | $10.7B |
| Q1 2023 | 592 | $10.8B |
| Q4 2022 | 576 | $10.5B |
| Q3 2022 | 545 | $9.55B |
| Q2 2022 | 539 | $11.4B |
| Q1 2022 | 532 | $12.1B |
| Q4 2021 | 519 | $10.4B |
| Q3 2021 | 494 | $9.10B |
| Q2 2021 | 512 | $9.03B |
| Q1 2021 | 489 | $8.79B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Nisource Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Massar Capital Management, LP | 0 | $0 | 0.00% | −32,205−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −26,716−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −26,200−100.0% | Sold out |
| Supplemental Annuity Collective Trust of NJ | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −18,305−100.0% | Sold out |
| Continuum Advisory, LLC | 0 | $0 | 0.00% | −18,253−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −17,321−100.0% | Sold out |
| Strategy Asset Managers LLC | 0 | $0 | 0.00% | −15,979−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −15,069−100.0% | Sold out |
| Verdence Capital Advisors LLC | 0 | $0 | 0.00% | −14,474−100.0% | Sold out |
| Qtron Investments LLC | 0 | $0 | 0.00% | −12,777−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −12,062−100.0% | Sold out |
| Capital Innovations LLC | 0 | $0 | 0.00% | −11,825−100.0% | Sold out |
| Sage Mountain Advisors LLC | 0 | $0 | 0.00% | −11,288−100.0% | Sold out |
| Cynosure Management, LLC | 0 | $0 | 0.00% | −10,298−100.0% | Sold out |
| Expressive Wealth LLC | 0 | $0 | 0.00% | −9,984−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −9,349−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −8,155−100.0% | Sold out |
| RDA Financial Network | 0 | $0 | 0.00% | −7,977−100.0% | Sold out |
| Invst, LLC | 0 | $0 | 0.00% | −7,927−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −7,893−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −5,802−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −5,350−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −5,326−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −4,884−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −3,103−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −2,358−100.0% | Sold out |
| Sentry Investment Management LLC | 0 | $0 | 0.00% | −1,175−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −1,125−100.0% | Sold out |
| Laurel Wealth Advisors LLC | 0 | $0 | 0.00% | −1,090−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −789−100.0% | Sold out |
| Clean Yield Group | 0 | $0 | 0.00% | −485−100.0% | Sold out |
| Estate Planners Group, LLC | 0 | $0 | 0.00% | −475−100.0% | Sold out |
| Garton & Associates Financial Advisors LLC | 0 | $0 | 0.00% | −425−100.0% | Sold out |
| United Community Bank | 0 | $0 | 0.00% | −376−100.0% | Sold out |
| Fideuram Asset Management (Ireland) dac | 0 | $0 | 0.00% | −390−100.0% | Sold out |
| Scarborough Advisors, LLC | 0 | $0 | 0.00% | −307−100.0% | Sold out |
| JNBA Financial Advisors | 0 | $0 | 0.00% | −244−100.0% | Sold out |
| Turning Point Benefit Group, Inc. | 0 | $0 | 0.00% | −230−100.0% | Sold out |
| CBIZ Investment Advisory Services, LLC | 0 | $0 | 0.00% | −168−100.0% | Sold out |
| Solstein Capital, LLC | 0 | $0 | 0.00% | −136−100.0% | Sold out |
| Quattro Advisors LLC | 0 | $0 | 0.00% | −109−100.0% | Sold out |
| Howard Hughes Medical Institute | 0 | $0 | 0.00% | −103−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −82−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Activest Wealth Management | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Wealth Watch Advisors, INC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Thomasville National Bank | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Forsta Ap-Fonden | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| Cornercap Investment Counsel Inc | – | – | – | – | Not filed |
| SG Trading Solutions, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Meritage Portfolio Management | – | – | – | – | Not filed |
| Long Run Wealth Advisors, LLC | – | – | – | – | Not filed |
| Pandora Wealth, Inc. | – | – | – | – | Not filed |
| DV Equities, LLC | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |
| Stephens Consulting, LLC | – | – | – | – | Not filed |